In case it has a column shifter. This is the procedure from my 2000 Blazer Owner’s Manual
If you ever hold the brake pedal down but still can?t
shift out of PARK §, try this:
- Turn the key to OFF.
- Apply and hold the brake until the end of Step 4.
- Shift the transmission to NEUTRAL (N).
- Start the vehicle and then shift to the drive gear
you want. - Have the vehicle fixed as soon as you can.
Ed B.